| 摘要 |
The present invention relates to a method and a control system for actuating an electronically controllable brake actuation system for motor vehicles, including a non-pressurized pressure fluid supply reservoir (4), at least one pressure source (20) that can be actuated by an electronic control unit (32) and whose pressure can be applied to wheel brakes (7, 8, 9, 10) of the vehicle, with pressure control valves (inlet valve 17, 18; outlet valve 27, 28) that can be actuated in an analog manner by means of an electric quantity being associated with said wheel brakes and connecting the wheel brakes (7 to 10) optionally with the pressure source (20) or the pressure fluid supply reservoir (4). In order to allow for an adaptation of the volume flows to be controlled to the respective volume requirement and to bring about the desired pressure variation speeds, the present invention suggests that on actuation of the pressure control valves (17, 18; 27, 28), the electric quantity be limited in dependence on the hydraulic differential pressure (DELTAp) applied to the said valve.
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